/* ==========================================================================
   HERO SECTION — slider strony głównej
   ========================================================================== */

.hero-section {
  position: relative;
  background-color: var(--color-yellow);
  overflow: hidden;
  min-height: 600px;
}

/* Czarny pasek akcentu u dołu lewej (content) połowy */
.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50%;
  height: 6px;
  background-color: var(--color-black);
  pointer-events: none;
  z-index: 5;
}

/* Koralowy blok geometryczny — górny prawy narożnik */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background-color: var(--color-coral);
  pointer-events: none;
  z-index: 1;
}

.hero-section__inner {
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   SLIDER WRAPPER
   ========================================================================== */

.hero-slider {
  position: relative;
  width: 100%;
  min-height: 600px;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   SLIDER TRACK + SLIDES
   ========================================================================== */

.hero-slider__track {
  position: relative;
  flex: 1;
  min-height: 560px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.6s;
  pointer-events: none;
}

.hero-slide--active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  position: relative;
}

/* Animacja wejścia */
.hero-slide--enter {
  opacity: 0;
  transform: translateX(40px);
}

.hero-slide--enter-active {
  opacity: 1;
  transform: translateX(0);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.hero-slide--leave-active {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
}

/* ==========================================================================
   SLIDE — MEDIA (prawa kolumna z obrazkiem)
   ========================================================================== */

.hero-slide__media {
  position: relative;
  height: 560px;
  overflow: hidden;
  order: 2;
}

.hero-slide__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 6s ease;
}

.hero-slide--active .hero-slide__img {
  transform: scale(1.04);
}

/* Koralowy akcent na obrazku — dolny pasek */
.hero-slide__media::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background-color: var(--color-coral);
  pointer-events: none;
}

/* ==========================================================================
   SLIDE — CONTENT (lewa kolumna)
   ========================================================================== */

.hero-slide__content {
  background-color: transparent;
  padding: var(--space-2xl) var(--space-xl) var(--space-2xl) var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  order: 1;
  max-width: 640px;
  justify-content: center;
}

.hero-slide__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.hero-slide__number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(10, 10, 10, 0.12);
  letter-spacing: -0.04em;
  user-select: none;
}

.hero-slide__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: var(--letter-spacing-heading);
  text-transform: none;
  margin: 0;
  color: var(--color-black);
}

.hero-slide__link {
  color: inherit;
  text-decoration: none;
  display: block;
  /* Animacja podkreślenia */
  background-image: linear-gradient(var(--color-black), var(--color-black));
  background-size: 0 3px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  padding-bottom: 3px;
  transition:
    color var(--transition-base),
    background-size 0.3s ease;
}

.hero-slide__link:hover {
  color: var(--color-coral);
  background-size: 100% 3px;
}

.hero-slide__excerpt {
  font-size: 1rem;
  line-height: var(--line-height-body);
  color: var(--color-gray-800);
  max-width: 52ch;
}

.hero-slide__excerpt p {
  margin: 0;
  max-width: none;
}

.hero-slide .post-meta {
  color: var(--color-gray-800);
}

/* ==========================================================================
   KONTROLKI SLIDERA
   ========================================================================== */

.hero-slider__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--container-padding);
  background: linear-gradient(to bottom, transparent, rgba(245, 197, 24, 0.15));
  position: relative;
  z-index: 4;
}

/* Przyciski prev / next */
.hero-slider__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-black);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
  flex-shrink: 0;
}

.hero-slider__btn:hover {
  background-color: var(--color-yellow);
  color: var(--color-black);
  transform: scale(1.05);
}

.hero-slider__btn:focus-visible {
  outline: 3px solid var(--color-yellow);
  outline-offset: 2px;
}

.hero-slider__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Paginacja — numery "01 / 02 / 03" */
.hero-slider__pagination {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Paginacja — proste kropki (bez numerów) */
.hero-slider__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  background-color: rgba(10, 10, 10, 0.25);
  border: none;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    transform var(--transition-base);
}

.hero-slider__dot.is-active {
  background-color: var(--color-black);
  transform: scale(1.25);
}

.hero-slider__dot:hover {
  background-color: var(--color-black);
}

.hero-slider__dot:focus-visible {
  outline: 2px solid var(--color-black);
  outline-offset: 3px;
}

/* ==========================================================================
   DEKORACYJNY TEKST PIONOWY
   ========================================================================== */

.hero-slider__deco {
  position: absolute;
  right: calc(var(--container-padding) - 1.5rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  pointer-events: none;
}

.hero-slider__deco-text {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(10, 10, 10, 0.25);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  user-select: none;
}

/* ==========================================================================
   PASEK POSTĘPU AUTO-PLAY
   ========================================================================== */

.hero-slider__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: rgba(10, 10, 10, 0.1);
  z-index: 6;
  overflow: hidden;
}

.hero-slider__progress-bar {
  height: 100%;
  background-color: var(--color-black);
  width: 0%;
  transition: width linear;
}

.hero-slider__progress-bar.is-running {
  width: 100%;
}

/* ==========================================================================
   RESPONSIVE HERO
   ========================================================================== */

@media (max-width: 1023px) {
  .hero-slide {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
  }

  .hero-slide__media {
    height: 50vw;
    min-height: 300px;
    order: 1;
  }

  .hero-slide__content {
    order: 2;
    padding: var(--space-lg) var(--container-padding);
    max-width: 100%;
  }

  .hero-slide__number {
    font-size: 3rem;
  }

  .hero-slider__deco {
    display: none;
  }

  .hero-slider__track {
    min-height: auto;
  }
}

@media (max-width: 767px) {
  .hero-section {
    min-height: auto;
  }

  .hero-slider {
    min-height: auto;
  }

  .hero-slide__media {
    height: 56vw;
  }

  .hero-slide__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .hero-slider__controls {
    padding: var(--space-md) var(--container-padding);
  }

  .hero-slider__btn {
    width: 40px;
    height: 40px;
  }

  .hero-slider__dot {
    font-size: 1rem;
    padding: 0.375rem 0.625rem;
  }

  .hero-slide__excerpt {
    display: none;
  }
}